|LEGO → System → Service Packs → 4.5V|
1115 Lighting Brick (2 x 2) was released in 1977, and contained one 2x2 4.5V light brick. The package showed the second to newest LEGO logo, except without the bold print as seen today due to the time period.
- This set is the same as set 15 Lighting Brick (2 x 2).
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